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Description
HONEYWELL SS443A Hall Effect Sensor, Unipolar, 20 mA, TO-92, 3 Pins, 3.8 V, 30 VThe SS443A is a temperature compensated digital hall effect sensor IC in 3 pin TO 92 package. This small, versatile digital hall effect device is operated by magnetic field from permanent magnet or an electromagnet. It is designed to respond to alternating north and south poles or to south pole only. Band gap regulation provides stable operation over 3. 8VDC to 30VDC supply voltage range. The SS443A is capable of continuous 20mA sinking output and may
The SS443A is a temperature compensated digital hall effect sensor IC in 3 pin TO-92 package. This small, versatile digital hall effect device is operated by magnetic field from permanent magnet or an electromagnet. It is designed to respond to alternating north and south poles or to south pole only. Band gap regulation provides stable operation over 3.8VDC to 30VDC supply voltage range. The SS443A is capable of continuous 20mA sinking output and may be cycled as high as 50mA maximum. Its 3.8V capability allows for use in many potential low voltage applications. The digital, open collector sinking type output is easily interfaced with wide variety of electronic circuits.
- Unipolar magnetics, medium gauss operating characteristics
- Straight leads, 14.99mm long and 1.30mm spacing
- Quad hall IC design minimizes mechanical stress effects
- Temperature compensated magnetics helps provide stable operation over a wide temperature range
- Automated component placement and potentially reduces installation costs
- Broad supply voltage capability from 3.8VDC to 30VDC for application flexibility
- Digital, open collector sink output for easy interfacing with variety of common electronic circuits
- Operating temperature range from -40°C to 150°C (-40°F to 302°F)
Applications
Sensing & Instrumentation, Medical, Industrial, Robotics, Motor Drive & Control
Footnotes
Do not use this product as safety or emergency stop device or in any other application where failure of product could result in personal injury.
Warnings
Electrostatic sensitive device (ESD), do not open or handle except at static work station.
Product details
| Operating Temperature Min | -40°C |
| Output Current | 20mA |
| Sensor Case Style | TO-92 |
| Operating Temperature Max | 150°C |
| No. of Pins | 3Pins |
| Product Range | - |
| Automotive Qualification Standard | - |
| Hall Effect Type | Unipolar |
| Supply Voltage Min | 3.8V |
| Packaging | Each |
| Supply Voltage Max | 30V |
| MSL | - |
Other details
| Brand | HONEYWELL |
| Part Number | SS443A |
| Quantity | Each |
| Technical Data Sheet EN |
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Exchange/Return Notes
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4.1 ★★★★★
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Product Reviews
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026
★★★★★ 5
NIce Shoes
Size: 10, Color: Black
Very nice quality and comfort
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Reviewed in the United States on June 1, 2026
★★★★★ 5
Great shoe.
Size: 11.5, Color: Navy
Perfect fit. Stylish comfortable.
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Reviewed in the United States on May 2, 2026